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  <title>Document</title>
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<body>
  <script>
    // const spec = { size: '40cm*40cm', color: '黑色' }
    // console.log(Object.values(spec).join('/'));
    const arr = ['50g茶叶', '清洗球']
    arr.map(function (item) {
      console.log(item);
    })
  </script>
</body>

</html>